Issue: on first app start toolbar is hidden under StatusBar.
Reason: events from observable was consumed on different thread. So initial invalidateMenuOption() call was consumed even before layout is measured.
Solution: handle events explicitly on UI thread.
Issue: on first app start toolbar is hidden under StatusBar. Reason: events from observable was consumed on different thread. So initial
invalidateMenuOption()call was consumed even before layout is measured. Solution: handle events explicitly on UI thread.